We found 7 dictionaries that define the word fiddler crabs:

General (6 matching dictionaries)

1. fiddler crabs: Merriam-Webster
2. fiddler crabs: Collins English Dictionary
3. fiddler crabs: Vocabulary.com
4. fiddler crabs: Wiktionary
5. Fiddler crabs: Wikipedia, the Free Encyclopedia
6. Fiddler crabs: TheFreeDictionary.com

Computing (1 matching dictionary)

7. Fiddler crabs: Encyclopedia

(Note: See fiddler_crab as well.)

Definitions from Wiktionary (fiddler crab) ▸ noun:  a genus of crab in which the male has one hugely enlarged claw (genus Uca). ▸ Also see fiddler_crab ▸ Words similar to fiddler crabs ▸ Usage examples for fiddler crabs ▸ Idioms related to fiddler crabs ▸ Wikipedia articles (New!) ▸ Words that often appear near fiddler crabs ▸ Rhymes of fiddler crabs ▸ Invented words related to fiddler crabs